{"id":"50e1305a-f758-4ed0-8bfb-e8832dc1fb56","created_at":"2026-09-04T08:30:27.223Z","updated_at":"2026-09-04T08:31:12.802Z","owner_id":"ff0b69c9-9a9c-44a0-919f-7cd2682f19fc","location_id":"b1a3a978-25f4-491c-b71a-900120bcea64","dataset_id":"e75ba4ec-0950-4c78-ab19-74f403770803","form_id":"c5eb50d3-0d60-4f76-af23-acf29e7c7a77","observed_at":"2026-09-04T08:00:00.000Z","observed_at_local":"2026-09-04T09:00:00+01:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Conductivity's result of 194μS/cm is outside the expected range of 271.5-814.5μS/cm (50.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["current_weather","previous_weather","ph","ammonia","chlorine","hardness","nitrate_nitrogen","alkalinity","conductivity","air_temperature","water_temperature","phosphate_phosphorus"],"photos":["http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBM3ljQXc9PSIsImV4cCI6IjIwMjYtMDktMTJUMDM6NTg6MjQuOTY4WiIsInB1ciI6ImJsb2JfaWQifX0=--61e706884dc1e9773c5518e407d9511480488c49/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/1000046236.jpg"],"permalink":"https://data.waterrangers.com/observations/219883","readings":[{"id":"0b6de01f-8474-4d59-9144-c600b4101aa9","created_at":"2026-09-04T08:30:27.229Z","updated_at":"2026-09-04T08:30:27.229Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"07c8996d-3243-4a50-8e49-b4c4d547ed56","created_at":"2026-09-04T08:30:27.243Z","updated_at":"2026-09-04T08:30:27.243Z","parameter":"current_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"f933b787-f333-4cec-883e-c52b1a8b2ff4","created_at":"2026-09-04T08:30:27.248Z","updated_at":"2026-09-04T08:30:27.248Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"f049dac4-8db3-4bb1-ace7-4940f3bb4095","created_at":"2026-09-04T08:30:27.253Z","updated_at":"2026-09-04T08:30:27.253Z","parameter":"ph","unit":"std_units","value":"6.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":"<="},{"id":"a0f4a327-947a-4302-8e5f-cb9d1cdadb6f","created_at":"2026-09-04T08:30:27.258Z","updated_at":"2026-09-04T08:30:27.258Z","parameter":"ammonia","unit":"mg_l","value":"0","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":"<="},{"id":"ce86824d-4f79-4590-963b-609490a27cc1","created_at":"2026-09-04T08:30:27.263Z","updated_at":"2026-09-04T08:30:27.263Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"6d881ca8-bd3d-461c-b3eb-e3099392f4e7","created_at":"2026-09-04T08:30:27.267Z","updated_at":"2026-09-04T08:30:27.267Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"00d5534b-c42d-466d-84ea-97ac72eabd1e","created_at":"2026-09-04T08:30:27.272Z","updated_at":"2026-09-04T08:30:27.272Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0.2","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":null},{"id":"ecb6898b-58f4-4681-a333-3ebc81d4793f","created_at":"2026-09-04T08:30:27.276Z","updated_at":"2026-09-04T08:30:27.276Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"536a660c-7f93-4600-b664-fe56ea69bcf5","created_at":"2026-09-04T08:30:27.284Z","updated_at":"2026-09-04T08:30:27.284Z","parameter":"conductivity","unit":"us_cm","value":"194","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"6b1cce89-9fa1-4823-aee9-faa74c0d5389","created_at":"2026-09-04T08:30:27.290Z","updated_at":"2026-09-04T08:30:27.290Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"6a9798af-ab89-4b52-a08b-f0b4938205c3","created_at":"2026-09-04T08:30:27.294Z","updated_at":"2026-09-04T08:30:27.294Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"8d074a2f-0efd-46fe-b13c-34fa3a270ca1","created_at":"2026-09-04T08:30:27.298Z","updated_at":"2026-09-04T08:30:27.298Z","parameter":"phosphate_phosphorus","unit":"mg_l","value":"0.02","equipment":"kyoritsu_packtest_phosphate_phosphorus","equipment_limit":null}]}